EHEIM thermocontrol+e 250 WIFI-heater
SKU: 91095055482

EHEIM thermocontrol+e 250 WIFI-heater

Sale price$160.20 Regular price$178.00
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Description

EHEIM thermocontrol+e 250 WIFI-heaterIntroducing the EHEIM thermocontrol+ e, the next generation of aquarium heaters. This intelligent and expertly crafted device represents a significant advancement in aquarium heating technology. The EHEIM thermocontrol+ e is our inaugural adjustable heater that allows for digital control through WLAN. You can conveniently set an exact temperature ranging from 18 to 32 C using your smartphone, tablet, or PC MAC. The chosen temperature is measured

Introducing the EHEIM thermocontrol+ e, the next generation of aquarium heaters. This intelligent and expertly crafted device represents a significant advancement in aquarium heating technology. The EHEIM thermocontrol+ e is our inaugural adjustable heater that allows for digital control through WLAN. You can conveniently set an exact temperature ranging from 18 to 32 °C using your smartphone, tablet, or PC/MAC. The chosen temperature is measured electronically with precision and maintained consistently. Should the temperature fluctuate by ± 2 °C, you will receive an immediate notification via email.

This heater can also synchronize automatically with filter operations or lighting. This feature allows for seamless wireless connectivity with the EHEIM professionel 5e Filter or the LEDcontrol+. The design of the thermocontrol+ e is based on our reliable thermocontrol heaters. It combines a specialized laboratory glass cover, impeccable craftsmanship, high-quality materials, and exceptional reliability to create the ultimate heating solution. Enjoy peace of mind with a 3-year warranty and choose from 4 sizes suitable for aquariums ranging from 200 to 1000 liters.

  • Key Benefits of EHEIM thermocontrol+ e:
  • Electronic aquarium heater featuring an integrated WLAN function and digital control via smartphone, tablet, or PC/MAC.
  • Accurate temperature settings from 18 to 32 °C.
  • Control precision of ± 0.5 °C.
  • Indicator lights for heating function and operational status.
  • Email notifications for temperature deviations of ± 2 °C to your registered address.
  • Smart integration with other electronic devices from the EHEIM.digital family.
  • Synchronization capabilities for adjusting temperature based on water flow or nighttime settings, etc.
  • Option for adjustment using an external thermometer (expert mode).
  • Waterproof (IPX8) - for optimal Wi-Fi signal, immerse the heater only up to the designated mark.
  • Dry-run protection (Thermo Safety Control).
  • Convenient cable length of approximately 170 cm.
  • Includes double suction holder.
  • Available in 4 sizes for aquariums from 200 to 1000 liters.
  • Compatible with both freshwater and marine environments.
  • Unmatched safety and reliability, backed by a 3-year guarantee.

The intelligent aquarium heater with integrated WLAN capability and digital control through smartphone, tablet, or PC/MAC makes your aquarium maintenance effortless.

Adjustment and Control

The EHEIM thermocontrol+ e aquarium heater is an evolution of the thermocontrol e model. Unlike its predecessor, this heater is not adjusted manually but is programmed and monitored wirelessly via WLAN using a smartphone, tablet, or PC/MAC. The temperature can be set with precision between 18 to 32 °C. If the temperature strays by +/-2 degrees, you will receive an email alert if you have provided a valid address.

Synchronization with Other Devices

A standout feature of the thermocontrol+ e is its ability to synchronize with other devices in the EHEIM Digital Family, such as the EHEIM professionel 5e filter or the LED lighting control LEDcontrol+. This allows you to program temperature adjustments to occur when the filter flow increases or decreases or when the LED lighting is turned off or on. For instance, if the filter flow increases at night and the lighting is turned off, the set temperature will automatically adjust: 25 °C during the day and 23 °C at night. (Note: The heater does not cool the water as it lacks integrated cooling.)

WLAN Connection

The thermocontrol+ e is fully submersible and waterproof. However, for optimal WLAN connectivity, the heater should only be submerged up to the "water level" mark. For your device's security, each EHEIM thermocontrol+ e is encrypted from the factory (the password can be modified). Once the desired temperature is programmed, the Wi-Fi network can be turned off.

Diameter Ø: 32 mm

Height: 431 mm

Power at 50 Hz: 250 Watt

Maximum temperature: 32 °C

Saltwater compatible: Yes

Minimum temperature: 18 °C

Freshwater compatible: Yes

Packaging: 6 Parts

Wi-Fi capability: Yes

For aquariums up to approximately: 600 Liters

For aquariums of about: 400 Liters

Manufacturer warranty: 3 Years

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 91095055482

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★★★★★ 5
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Reviewed in the United States on May 11, 2026
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jt
Pawtucket, US
★★★★★ 5
Great price and fast delivery
Worked great
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Reviewed in the United States on April 22, 2026
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DonRad
Battle Creek, US
★★★★★ 5
Made of carbide steel material and has high hardness characteristic
The shank that fits into the drill has three flattened surfaces, making them less likely to slip in the chuck. Much much easier to use than hand reamers!!! NOT AS DESCRIBED: The title says these are both carbon steel and carbide steel, but they are not the same. carbon steel and carbide are not the same; they are fundamentally different materials with distinct properties. Carbon steel is a metal alloy of iron and carbon, known for flexibility and toughness. Carbide (often Tungsten Carbide) is a ceramic-like, extremely hard, and brittle compound used for cutting, offering much higher wear resistance and heat tolerance. These have the look and feel of carbide, and not carbon. In my expert opinion. Most tires are "steel belted radial" and it is hard to ream through the steel belts by hand. I have spent HOURS trying to ream through difficult tire punctures by hand! These bits make quick work of the process. If needed, the sizes can be used gradually from smallest to largest. They leave a smooth sided hole which is less prone to leakage when the tire plug is inserted. Excellent value for the money! Highly recommended.
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Reviewed in the United States on March 2, 2026
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Toodles McDoodles
Lake Worth, US
★★★★★ 5
Makes plugging faster
It makes to process of plugging a tire a lot faster. I think you need to use a drill with these. Unless you had a hand drill with a chuck to tighten down on the bits, you probably wouldn't be able to use like a t-handle because you couldn't pull the reamer bits out. Just in case you were thinking of keeping this in a roadside emergency kit. It turns probably a 30 minute job into a 5 minute job with a drill though. I attached a picture of the hole after I was done reaming with all 3 sizes up to the largest.
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